AirHint found the following cheapest return flights from Chicago (ORD) to Berlin (BER) in March 2026 (see full year).

Return flights

04 Mar - 08 Mar	Icelandair
11 Mar - 18 Mar	Scandinavian Airlines
07 Mar - 11 Mar	Scandinavian Airlines
06 Mar - 14 Mar	Scandinavian Airlines
20 Mar - 25 Mar	Aer Lingus
14 Mar - 21 Mar	Turkish Airlines

Also check the deals for one-way flights from Chicago to Berlin in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Chicago to Berlin in March from $446

Return flights